| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.99 | 11.118% | $131.1081 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $143.72 | 12.677% | $161.9394 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $239.43 | 4.741% | $250.7814 | $250.78 | $250.80 | $250.80 |
| Purchase #4 | $163.35 | 9.120% | $178.2475 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $187.83 | 7.771% | $202.4263 | $202.43 | $202.45 | $202.40 |
| Purchase #6 | $63.91 | 7.128% | $68.4655 | $68.47 | $68.45 | $68.50 |
| Purchase #7 | $121.35 | 11.326% | $135.0941 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $1,037.58 | $1,128.0623 | $1,128.07 | $1,128.10 | $1,128.00 | |